The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 2023
Filed:
Nov. 23, 2021
Sigmastar Technology Ltd., Xia'men, CN;
Wei-Ping Wang, Hsinchu County, TW;
Hsiu-Hua Lin, Hsinchu County, TW;
Yu-Hung Kuo, Hsinchu County, TW;
SIGMASTAR TECHNOLOGY LTD., Xia'men, CN;
Abstract
A clock generator device includes a detector circuit, a calibration circuit, and a free running oscillator. The detector circuit is configured to determine whether a reference clock signal is received from a transmission interface to output an enable signal. The calibration circuit is configured to generate a first signal in response to the enable signal and an output clock signal, and compare the first signal with a predetermined value to generate a calibration signal. The free running oscillator is configured to adjust a frequency of the output clock signal in response to the calibration signal.